package com.ftu.study.pattern.command;

public class Stereo {
    
    
    public void on() {
        System.out.println("Stereo is On");
    }
    public void off() {
        System.out.println("Stereo is Off");
    }
    public void setCD() {
        System.out.println("Stereo is setCD");
    }
    public void setVolume() {
        System.out.println("Stereo is setVolume");
    }
}
